TLV5637IDR

Digital To Analog Converters Overview

The TLV5637IDR is a dual-channel, 10-bit digital-to-analog converter (DAC) manufactured by Texas Instruments. It utilizes a resistor-string architecture and operates within a supply voltage range of 2.7 V to 5.5 V. The device features a serial interface compatible with standard protocols including SPI, Microwire, and QSPI. Key electrical specifications include a maximum settling time of 1 µs, a gain error of 0.6% FSR, and typical power consumption of 4.2 mW. It is housed in an SOIC-8 surface-mount package and supports an operating temperature range from -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Dual-channel voltage output capability with independent control
• Serial interface compatibility with DSP and standard microprocessor systems
• Low power consumption suitable for battery-operated applications

Digital To Analog Converters Applications

• Portable instrumentation requiring low power analog signal generation
• Battery-powered data acquisition systems
• Programmable voltage references in embedded controllers

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'IDR' confirms the industrial temperature grade (-40°C to +85°C) and SOIC-8 tape-and-reel packaging. Confirm RoHS compliance status through the manufacturer's official documentation prior to integration. Ensure the design accounts for the specified serial interface timing requirements for reliable communication.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel, 10-bit resolution DAC is required with low power constraints. Compare against the TLV5638 series if higher 12-bit resolution or extended temperature ranges are necessary. Verify that the 1 µs settling time meets the system's update rate requirements and that the serial interface protocol matches the host controller's capabilities.

Digital To Analog Converters Part Context

This part belongs to the TLV563x family of low-power, dual DACs from Texas Instruments. The family includes variants with different resolutions and temperature grades, such as the TLV5638 (12-bit) and TLV5639 (12-bit). The 'I' designation indicates the industrial temperature range, while 'D' specifies the SOIC package type.

Digital To Analog Converters Replacement Considerations

The TLV5638CDR offers 12-bit resolution and an extended temperature range but consumes slightly more power. The TLV5637ID shares the same functional specifications but may differ in packaging or reel quantity. Verify pinout compatibility before substitution.